Base | Representation |
---|---|
bin | 100111111110001… |
… | …0010100000000000 |
3 | 10110110201020200000 |
4 | 1033330102200000 |
5 | 10221322020410 |
6 | 341030400000 |
7 | 45144023100 |
oct | 11774224000 |
9 | 3413636600 |
10 | 1341204480 |
11 | 629090860 |
12 | 315200000 |
13 | 184b33b25 |
14 | ca1a9200 |
15 | 7cb2ddc0 |
hex | 4ff12800 |
1341204480 has 864 divisors, whose sum is σ = 6117340320. Its totient is φ = 278691840.
The previous prime is 1341204439. The next prime is 1341204481. The reversal of 1341204480 is 844021431.
It is a tau number, because it is divible by the number of its divisors (864).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1341204481) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 121927675 + ... + 121927685.
It is an arithmetic number, because the mean of its divisors is an integer number (7080255).
Almost surely, 21341204480 is an apocalyptic number.
1341204480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1341204480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3058670160).
1341204480 is an abundant number, since it is smaller than the sum of its proper divisors (4776135840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1341204480 is an equidigital number, since it uses as much as digits as its factorization.
1341204480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67 (or 28 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 1341204480 is about 36622.4586831633. The cubic root of 1341204480 is about 1102.8039978021.
The spelling of 1341204480 in words is "one billion, three hundred forty-one million, two hundred four thousand, four hundred eighty".
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